Wring out excess moisture from cauliflower using a cheesecloth or towel to make 'rice.',Combine lemon juice, olive oil, cream, parsley, salt, garlic powder, white pepper, black pepper, and sugar substitute in a small bowl.,Heat a large nonstick saucepan over medium heat. Add shrimp; cook for 1 minute. Add cream mixture; cook until shrimp are lightly browned, 3 to 4 minutes more. Transfer to a bowl.,______